Reports about the spread of the Ebola virus continue to make headlines in the news. The focus has primarily been on health care workers, but what of those in the wastewater treatment field? Are they at risk? According to information … Continue reading →

Recent enforcement action by PADEP against a biosolids processor and topsoil blender using Exceptional Quality (EQ) biosolids warrants review of State and Federal regulations, as well as interpretation of the regulations and permit conditions. One little known regulatory interpretation in … Continue reading →

If you are a biosolids manager who land applies biosolids to farmland, or utilizes a contractor to land apply your biosolids, the spring is a great time to check for compliance. The following is not a complete list, but it … Continue reading →

Recently, a WERF-sponsored research study addressed the challenge of developing effective ways for utilities to manage the issues of regrowth, odors, and sudden increase (ROSI) of indicator and pathogenic bacteria in biosolids. A draft of the study’s final report entitled, … Continue reading →

There has been a shift in how PADEP is implementing the biosolids land application program. Due to Act 38, related to manure management, this will affect both wastewater treatment plant managers and farmers who land apply biosolids. What will these … Continue reading →

For years we have been hearing from EPA that Class A pathogen reduction Alternatives 3 and 4 will be “going away.” EPA scientists are concerned that the current analytical procedures are not rigorous enough to identify helminth ova and enteric … Continue reading →